Finding the Fourth Proportional to 44,252,351.70, 66,378,527.55 and 41,417,999.70
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Solution
The fourth proportional to 44,252,351.70, 66,378,527.55 and 41,417,999.70 is: 62,126,999.55
Step by Step Solution
- Step 1: Write the proportion equation
44,252,351.70 : 66,378,527.55 = 41,417,999.70 : x - Step 2: Convert to fraction form
44,252,351.70/66,378,527.55 = 41,417,999.70/x - Step 3: Cross multiply
44,252,351.70x = 66,378,527.55 × 41,417,999.70 - Step 4: Simplify right side
44,252,351.70x = 2,749,265,834,152,342 - Step 5: Solve for x
x = 2,749,265,834,152,342/44,252,351.70 - Step 6: Final answer
x = 62,126,999.55
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.